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HardwareTimer examples: add a note to check pin PWM capability #21

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Merged
merged 1 commit into from
Feb 20, 2020
Merged

HardwareTimer examples: add a note to check pin PWM capability #21

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5 changes: 5 additions & 0 deletions examples/Peripherals/HardwareTimer/All-in-one_setPWM/All-in-one_setPWM.ino
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Once configured, there is no CPU load.
*/

/*
Note: Please verify that 'pin' used for PWM has HardwareTimer capability for your board
This is specially true for F1 serie (BluePill, ...)
*/

#if defined(LED_BUILTIN)
#define pin LED_BUILTIN
#else
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5 changes: 5 additions & 0 deletions ...pherals/HardwareTimer/Frequency_Dutycycle_measurement/Frequency_Dutycycle_measurement.ino
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*/

/*
Note: Please verify that for your board,'pin' used for PWM has HardwareTimer capability
This is specially true for F1 serie (BluePill, ...)
*/

#define pin D2

uint32_t channelRising, channelFalling;
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5 changes: 5 additions & 0 deletions examples/Peripherals/HardwareTimer/InputCapture/InputCapture.ino
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Measured frequency is displayed on Serial Monitor.
*/

/*
Note: Please verify that 'pin' used for PWM has HardwareTimer capability for your board
This is specially true for F1 serie (BluePill, ...)
*/

#define pin D2

uint32_t channel;
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5 changes: 5 additions & 0 deletions examples/Peripherals/HardwareTimer/PWM_FullConfiguration/PWM_FullConfiguration.ino
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Once configured, there is only CPU load for callbacks executions.
*/

/*
Note: Please verify that 'pin' used for PWM has HardwareTimer capability for your board
This is specially true for F1 serie (BluePill, ...)
*/

// 'pin' PWM will be mangaed automatically by hardware whereas 'pin2' PWM will be managed by software through interrupt callback
#if defined(LED_BUILTIN)
#define pin LED_BUILTIN
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